Analysis of interatomic Contacts of Structural Units in PDB entry:
1SM0


Contacts of Structural Units (CSU) are derived with the CSU software (Sobolev V., Sorokine A., Prilusky J., Abola E.E. and Edelman M. (1999) Automated analysis of interatomic contacts in proteins. Bioinformatics, 15, 327-332).
For CSU analysis of other PDB entry

This page provides analyses of contacts formed by:
For analysis of ligand-protein contacts, use: 3D structure can be seen in additional window with STING software for 1SM0 entry

There is 1 chain in PDB entry 1SM0 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 VAL 1VAL 357
Residue contacts

1. List of contacts for up to 10 consecutive residues:
Chain ID from residue number to residue number


2. Detailed analyses of contacts for any single residue:
Residue number chain ID
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There are 20 helices in PDB entry 1SM0. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
14 25Right-handed alpha
Helix 2
2
A
48 59Right-handed alpha
Helix 3
3
A
79 84Right-handed alpha
Helix 4
4
A
85 87Right-handed 310
Helix 5
5
A
89 96Right-handed alpha
Helix 6
6
A
120 154Right-handed alpha
Helix 7
7
A
156 174Right-handed alpha
Helix 8
8
A
176 180Right-handed 310
Helix 9
9
A
183 188Right-handed alpha
Helix 10
10
A
189 191Right-handed 310
Helix 11
11
A
212 222Right-handed alpha
Helix 12
12
A
231 241Right-handed alpha
Helix 13
13
A
246 251Right-handed alpha
Helix 14
14
A
259 271Right-handed alpha
Helix 15
15
A
294 301Right-handed alpha
Helix 16
16
A
302 302Right-handed 310
Helix 17
17
A
303 304Right-handed 310
Helix 18
18
A
305 310Right-handed alpha
Helix 19
19
A
317 325Right-handed alpha
Helix 20
20
A
326 334Right-handed alpha
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There are 3 sheets in PDB entry 1SM0. Click on sheet of interest to get list of strands forming it: A, B, C,

There are 6 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
43 45first strand
Strand 2
A
67 72anti-parallel
Strand 3
A
4 8parallel
Strand 4
A
99 105parallel
Strand 5
A
198 203parallel
Strand 6
A
226 230parallel
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There are 3 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
62 64first strand
Strand 2
A
283 290parallel
Strand 3
A
273 279anti-parallel
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There are 3 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
337 339first strand
Strand 2
A
312 316anti-parallel
Strand 3
A
350 354anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il